4 papers
Physics-Aware Tensor Reconstruction for Radio Maps in Pixel-Based Fluid Antenna Systems
Mu Jia, Hao Sun, Junting Chen +1
The deployment of pixel-based antennas and fluid antenna systems (FAS) is hindered by prohibitive channel state information (CSI) acquisition overhead. While radio maps enable proa…
MIMO Beam Map Reconstruction via Toeplitz-Structured Matrix-Vector Tensor Decomposition
Hao Sun, Junting Chen, Xianghao Yu
As wireless networks progress toward sixthgeneration (6G), understanding the spatial distribution of directional beam coverage becomes increasingly important for beam management an…
Structure-Aware Near-Field Radio Map Recovery via RBF-Assisted Matrix Completion
Hao Sun, Xianghao Yu, Junting Chen
This paper proposes a novel structure-aware matrix completion framework assisted by radial basis function (RBF) interpolation for near-field radio map construction in extremely lar…
A Support Vector Approach in Segmented Regression for Map-assisted Non-cooperative Source Localization
Hao Sun, Weiming Huang, Xianghao Yu +1
This paper presents a non-cooperative source localization approach based on received signal strength (RSS) and 2D environment map, considering both line-of-sight (LOS) and non-line…